主动关闭(active close)端应用程序调用close,于是其TCP发出FIN请求主动关闭连接,之后进入FIN_WAIT1状态./* The socket is closed, and the connection is shutting down. 等待远程TCP的连接中断请求,或先前的连接中断请求的确认 */ 如果服务器出现shutdown再重启,使用netstat -nat查看,就会看到很多FIN-WAIT-1的状态。
这可能是由于网络故障、错误的网络设置或网络配置问题等原因引起的。
主动关闭(active close)端应用程序调用close,于是其TCP发出FIN请求主动关闭连接,之后进入FIN_WAIT1状态./* The socket is closed, and the connection is shutting down. 等待远程TCP的连接中断请求,或先前的连接中断请求的确认 */ 如果服务器出现shutdown再重启,使用netstat -nat查看,就会看到很多FIN-WAIT-1的状态。
1: Socket error. 4: Interrupted system call AppType Channel type: 1: Authentication channel, which is established with the controller for authentication. 2: Performance reporting channel, which is established with the controller for performance reporting. 3: Registration center channel, which ...
1. Run the display current-configuration command on the devices at both ends of the TCP connection to check whether TCP-AO is configured. If only one end is configured with TCP-AO, configure TCP-AO on the end that is not configured with TCP-AO. If the authentication failure persists, go...
As long as a connection is in the TIME_WAIT state, the socket pair cannot be re-used. This is also known as the "2MSL" state. According to RFC793, the value should be two times the maximum segment lifetime on the network. See RFC793 for more information. Note In Microsoft Windows ...
主动关闭(active close)端应用程序调用close,于是其TCP发出FIN请求主动关闭连接,之后进入FIN_WAIT1状态./* The socket is closed, and the connection is shutting down. 等待远程TCP的连接中断请求,或先前的连接中断请求的确认 */ 如果服务器出现shutdown再重启,使用netstat -nat查看,就会看到很多FIN-WAIT-1的状态...
switch(socketState){case QAbstractSocket::UnconnectedState:LabSocketState->setText("scoket状态:UnconnectedState");break;case QAbstractSocket::HostLookupState:LabSocketState->setText("scoket状态:HostLookupState");break;case QAbstractSocket::ConnectingState:...
NewWork主要负责读取tun中的数据包,向tun写入数据,绑定socket和ip端口信息,根据ip端口信息将相应的网络包发给相应的socket处理。 Socket实现了tcp协议的连接管理,数据发送和接收。 当你发送一个syn请求到tun时数据包的流向为:tun -> NewWork -> Socket(handle syn) -> Socket(send syn ack) -> Network -> tun...
CLOSED:没有任何连接状态 被动关闭端在接受到ACK包后,就进入了closed的状态。连接结束./* The socket is not being used. 没有任何连接状态 */ 2、TCP状态迁移路线图 这是一个看起来比较复杂的状态迁移图,因为它包含了两个部分---服务器的状态迁移和客户端的状态迁移,如果从某一个角度出发来看这个图,就...